Aviat Husky Supplemental Type Certificates (STCs)

115 STCs approved for the Aviat Husky (A-1B Husky) family · FAA quick reference

Quick reference only — not a compliance record. This list is for research convenience and may be incomplete or out of date. It is not an airworthiness compliance determination. Always verify against the official FAA record, and check directly with the FAA before relying on it. ADs are mandatory; STCs indicate approval for the type (not installation on a specific airframe); SAIBs are advisory.

Supplemental Type Certificates (STCs) approved for the Aviat Husky type — FAA-approved modifications available for this aircraft family. Approval for the TYPE does not mean a given STC is installed on any individual airframe (that lives in the logbooks/337s).

Document	Title / Subject	Date
SA01005DE	Installation of a EarthX ETX900-TSO Lithium battery — EarthX Inc.	2025-12-09
SA11177SC	Installation of a Hartzell Propeller Inc. model HC-C2YR-IN/NG8301-3 propeller — Hartzell Propeller LLC	2025-09-12
SA02738CH (PAGE 2)	Installation of L-3 Communications Avionics Systems — Acron Aviation Inc.	2025-04-01

+ 112 more STCs for the Aviat Husky family.

The complete, searchable Supplemental Type Certificates list — with in-app PDF viewing and a combined download — is part of AeroTell.

See all 115 STCs in the AeroTell app →